// JavaScript Document

var controlactiva = false;

function abrir(url) {
	if (controlactiva) { controlactiva = false ; }
	else {
		e = document.getElementById("frame");
		e.src = url;
		e = document.getElementById("divnegro");
		e.style.display = "block";
		e.style.opacity = 0.6;
	    if (getPageSize()[1]) { e.style.height = getPageSize()[1]+"px";}

		e = document.getElementById("diviframe");
		e.style.left = ((getPageSize()[0]-780)/2)+"px";
		e.style.width = "782px";									   
		e.style.display = "block";
		e.style.top = ns6?window.pageYOffset:iecompattest().scrollTop;
	}
}

// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function cerrar() {
	e = document.getElementById("frame");
	e.src = "";
	e = document.getElementById("divnegro");
	e.style.display = "none";
	e = document.getElementById("diviframe");
	e.style.display = "none";
}